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AIRPAX / SENSATA IULHPK211REG437377150 Magnetic Circuit Protector

AIRPAX/Sensata IAL/CEL/LEL magnetic circuit protectors offer a cost-effective solution for power switching, circuit protection, and control in diverse applications. These protectors are UL listed, CSA certified, and CCC approved, ensuring compliance with international standards. Available in single, two, three, and four-pole configurations, they cater to various circuit requirements, including polyphase circuits and single-phase three-wire systems. The auxiliary switch option allows for mixing SELV and hazardous voltages, enhancing versatility. These protectors are widely used in industrial equipment and machinery where reliable and accurate circuit control is essential.

Authorized Distributors
Source:DigiKey
Part No:IULHPK21-1REG4-37377-150
Stock:0
Inv Date:06-09-2026
Price: Unit price: $337.937
Buy/RFQ:
Part No:IULHPK21-1REG4-37377-150
Stock:0
Inv Date:06-10-2026
Price: Unit price: $337.94
Buy/RFQ:
Part No:IULHPK21-1REG4-37377-150
Stock:0
Inv Date:06-09-2026
Price: Unit price: $415.55
Buy/RFQ:
Part No:IULHPK21-1REG4-37377-150
Stock:23
Inv Date:06-09-2026
Price: Unit price: $369.73
Buy/RFQ:
Part No:IULHPK21-1REG4-37377-150
Stock:23
Inv Date:06-09-2026
Price: Unit price: $369.73
Buy/RFQ:

AIRPAX / SENSATA IULHPK211REG437377150 Magnetic Circuit Protector Specifications:

  • Poles: 1
  • Configurations: Series, Series with auxiliary switch, Shunt, Relay
  • Standards: UL 489, CSA certified, CCC Approved, IEC 601, IEC 950, VDE 0804, VDE 0805, UL 1077, VDE 0660
  • Terminal Types: Screw Stud, Screw, Clip
  • Stud Thread Dimension A: 0.510 ± 0.045
  • Stud Dimension B: 0.652 ± 0.035
  • 1/4-20 Thread Dimension A: 0.545 ± 0.045
  • 1/4-20 Dimension B: 0.687 ± 0.035
  • M5 Thread Dimension A: 0.510 ± 0.045
  • M5 Dimension B: 0.652 ± 0.035
  • 10-32 Thread Dimension A: 0.545 ± 0.045
  • 10-32 Dimension B: 0.687 ± 0.035
  • Terminal Protrusion: 0.281 max
  • Screw Terminal: 1.940
  • Clip Terminal: 1.940
  • Panel Mounting Detail: 1.448
  • Tolerance: ± 0.015

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA IULHPK211REG437377150?

You can click on the BUY or RFQ button to purchase IULHPK211REG437377150 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part IULHPK211REG437377150?

You can download the IULHPK211REG437377150 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of IULHPK211REG437377150?

AIRPAX / SENSATA

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